@misc{indiciae15e2108fbd8f,
  title = {Structural relaxations in electronically excited poly(para-phenylene).},
  author = {Emilio Artacho and M Rohlfing and M Côté and P D Haynes and R J Needs and C Molteni},
  year = {2004},
  doi = {10.1103/physrevlett.93.116401},
  url = {https://pubmed.ncbi.nlm.nih.gov/15447360/},
  note = {Source identifier: 15447360}
}